libstdc++-v3/doc/xml/manual/status_cxx2011.xml

   1 <section xmlns="http://docbook.org/ns/docbook" version="5.0"
   2          xml:id="status.iso.2011" xreflabel="Status C++ 2011">
   3 <?dbhtml filename="status_iso_cxx2011.html"?>
   4
   5 <info><title>C++ 2011</title>
   6   <keywordset>
   7     <keyword>ISO C++</keyword>
   8     <keyword>2011</keyword>
   9   </keywordset>
  10 </info>
  11
  12 <para>
  13 <anchor xml:id="status.iso.200x" /> <!-- preserve links to old section ID -->
  14 This table is based on the table of contents of ISO/IEC
  15 JTC1 SC22 WG21 Doc No: N3290 Date: 2011-04-11
  16 Final Draft International Standard, Standard for Programming Language C++
  17 </para>
  18
  19 <para>
  20 In this implementation <literal>-std=gnu++11</literal> or
  21 <literal>-std=c++11</literal> flags must be used to enable language
  22 and library
  23 features. See <link linkend="manual.intro.using.flags">dialect</link>
  24 options. The pre-defined symbol
  25 <constant>__cplusplus</constant> is used to check for the
  26 presence of the required flag.
  27 </para>
  28
  29 <para>
  30 This page describes the C++11 support in mainline GCC SVN, not in any
  31 particular release.
  32 </para>
  33
  34 <!-- Status is Yes or No, Broken/Partial-->
  35 <!--
  36    Yes
  37
  38    No
  39       <?dbhtml bgcolor="#C8B0B0" ?>
  40    Broken/Partial
  41       <?dbhtml bgcolor="#B0B0B0" ?>
  42 -->
  43 <table frame="all">
  44 <title>C++ 2011 Implementation Status</title>
  45
  46 <tgroup cols="4" align="left" colsep="0" rowsep="1">
  47 <colspec colname="c1"/>
  48 <colspec colname="c2"/>
  49 <colspec colname="c3"/>
  50 <colspec colname="c4"/>
  51   <thead>
  52     <row>
  53       <entry>Section</entry>
  54       <entry>Description</entry>
  55       <entry>Status</entry>
  56       <entry>Comments</entry>
  57     </row>
  58   </thead>
  59
  60   <tbody>
  61
  62     <row>
  63       <entry>
  64         <emphasis>18</emphasis>
  65       </entry>
  66       <entry namest="c2" nameend="c4" align="left">
  67         <emphasis>Language support</emphasis>
  68       </entry>
  69     </row>
  70
  71     <row>
  72       <entry>18.1</entry>
  73       <entry>General</entry>
  74       <entry>Y</entry>
  75       <entry/>
  76     </row>
  77     <row>
  78       <?dbhtml bgcolor="#B0B0B0" ?>
  79       <entry>18.2</entry>
  80       <entry>Types</entry>
  81       <entry>Partial</entry>
  82       <entry>Missing offsetof, max_align_t</entry>
  83     </row>
  84     <row>
  85       <entry>18.3</entry>
  86       <entry>Implementation properties</entry>
  87       <entry/>
  88       <entry/>
  89     </row>
  90
  91     <row>
  92       <entry>18.3.2</entry>
  93       <entry>Numeric Limits</entry>
  94       <entry/>
  95       <entry/>
  96     </row>
  97     <row>
  98       <entry>18.3.2.3</entry>
  99       <entry>Class template <code>numeric_limits</code></entry>
 100       <entry>Y</entry>
 101       <entry/>
 102     </row>
 103     <row>
 104       <entry>18.3.2.4</entry>
 105       <entry><code>numeric_limits</code> members</entry>
 106       <entry>Y</entry>
 107       <entry/>
 108     </row>
 109     <row>
 110       <?dbhtml bgcolor="#C8B0B0" ?>
 111       <entry>18.3.2.5</entry>
 112       <entry><code>float_round_style</code></entry>
 113       <entry>N</entry>
 114       <entry/>
 115     </row>
 116     <row>
 117       <?dbhtml bgcolor="#C8B0B0" ?>
 118       <entry>18.3.2.6</entry>
 119       <entry><code>float_denorm_style</code></entry>
 120       <entry>N</entry>
 121       <entry/>
 122     </row>
 123     <row>
 124       <entry>18.3.2.7</entry>
 125       <entry><code>numeric_limits</code> specializations</entry>
 126       <entry>Y</entry>
 127       <entry/>
 128     </row>
 129
 130     <row>
 131       <entry>18.3.3</entry>
 132       <entry>C Library</entry>
 133       <entry>Y</entry>
 134       <entry/>
 135     </row>
 136
 137     <row>
 138       <entry>18.4</entry>
 139       <entry>Integer types</entry>
 140       <entry/>
 141       <entry/>
 142     </row>
 143     <row>
 144       <entry>18.4.1</entry>
 145       <entry>Header <code>&lt;cstdint&gt;</code> synopsis</entry>
 146       <entry>Y</entry>
 147       <entry/>
 148     </row>
 149     <row>
 150       <?dbhtml bgcolor="#B0B0B0" ?>
 151       <entry>18.5</entry>
 152       <entry>Start and termination</entry>
 153       <entry>Partial</entry>
 154       <entry>C library dependency for quick_exit, at_quick_exit</entry>
 155     </row>
 156     <row>
 157       <entry>18.6</entry>
 158       <entry>Dynamic memory management</entry>
 159       <entry>Y</entry>
 160       <entry/>
 161     </row>
 162     <row>
 163       <entry>18.7</entry>
 164       <entry>Type identification</entry>
 165       <entry/>
 166       <entry/>
 167     </row>
 168     <row>
 169       <entry>18.7.1</entry>
 170       <entry>Class type_info</entry>
 171       <entry>Y</entry>
 172       <entry/>
 173     </row>
 174     <row>
 175       <entry>18.7.2</entry>
 176       <entry>Class bad_cast</entry>
 177       <entry>Y</entry>
 178       <entry/>
 179     </row>
 180     <row>
 181       <entry>18.7.3</entry>
 182       <entry>Class bad_typeid</entry>
 183       <entry>Y</entry>
 184       <entry/>
 185     </row>
 186     <row>
 187       <entry>18.8</entry>
 188       <entry>Exception handling</entry>
 189       <entry/>
 190       <entry/>
 191     </row>
 192     <row>
 193       <entry>18.8.1</entry>
 194       <entry>Class exception</entry>
 195       <entry>Y</entry>
 196       <entry/>
 197     </row>
 198     <row>
 199       <entry>18.8.2</entry>
 200       <entry>Class bad_exception</entry>
 201       <entry>Y</entry>
 202       <entry/>
 203     </row>
 204     <row>
 205       <entry>18.8.3</entry>
 206       <entry>Abnormal termination</entry>
 207       <entry>Y</entry>
 208       <entry/>
 209     </row>
 210     <row>
 211       <entry>18.8.4</entry>
 212       <entry><code>uncaught_exception</code></entry>
 213       <entry>Y</entry>
 214       <entry/>
 215     </row>
 216     <row>
 217       <entry>18.8.5</entry>
 218       <entry>Exception Propagation</entry>
 219       <entry>Y</entry>
 220       <entry/>
 221     </row>
 222     <row>
 223       <entry>18.8.6</entry>
 224       <entry><code>nested_exception</code></entry>
 225       <entry>Y</entry>
 226       <entry/>
 227     </row>
 228     <row>
 229       <entry>18.9</entry>
 230       <entry>Initializer lists</entry>
 231       <entry/>
 232       <entry/>
 233     </row>
 234     <row>
 235       <entry>18.9.1</entry>
 236       <entry>Initializer list constructors</entry>
 237       <entry>Y</entry>
 238       <entry/>
 239     </row>
 240     <row>
 241       <entry>18.9.2</entry>
 242       <entry>Initializer list access</entry>
 243       <entry>Y</entry>
 244       <entry/>
 245     </row>
 246     <row>
 247       <entry>18.9.3</entry>
 248       <entry>Initializer list range access</entry>
 249       <entry>Y</entry>
 250       <entry/>
 251     </row>
 252     <row>
 253       <entry>18.10</entry>
 254       <entry>Other runtime support</entry>
 255       <entry>Y</entry>
 256       <entry/>
 257     </row>
 258     <row>
 259       <entry>
 260         <emphasis>19</emphasis>
 261       </entry>
 262       <entry namest="c2" nameend="c4" align="left">
 263         <emphasis>Diagnostics</emphasis>
 264       </entry>
 265     </row>
 266     <row>
 267       <entry>19.1</entry>
 268       <entry>General</entry>
 269       <entry>Y</entry>
 270       <entry/>
 271     </row>
 272     <row>
 273       <?dbhtml bgcolor="#B0B0B0" ?>
 274       <entry>19.2</entry>
 275       <entry>Exception classes</entry>
 276       <entry>Partial</entry>
 277       <entry>Missing <code>const char*</code> constructors.</entry>
 278     </row>
 279     <row>
 280       <entry>19.3</entry>
 281       <entry>Assertions</entry>
 282       <entry>Y</entry>
 283       <entry/>
 284     </row>
 285     <row>
 286       <entry>19.4</entry>
 287       <entry>Error numbers</entry>
 288       <entry>Y</entry>
 289       <entry/>
 290     </row>
 291     <row>
 292       <entry>19.5</entry>
 293       <entry>System error support</entry>
 294       <entry/>
 295       <entry/>
 296     </row>
 297     <row>
 298       <entry>19.5.1</entry>
 299       <entry>Class <code>error_category</code></entry>
 300       <entry>Y</entry>
 301       <entry/>
 302     </row>
 303     <row>
 304       <entry>19.5.2</entry>
 305       <entry>Class <code>error_code</code></entry>
 306       <entry>Y</entry>
 307       <entry/>
 308     </row>
 309     <row>
 310       <entry>19.5.3</entry>
 311       <entry>Class <code>error_condition</code></entry>
 312       <entry>Y</entry>
 313       <entry/>
 314     </row>
 315     <row>
 316       <entry>19.5.4</entry>
 317       <entry>Comparison operators</entry>
 318       <entry>Y</entry>
 319       <entry/>
 320     </row>
 321     <row>
 322       <?dbhtml bgcolor="#B0B0B0" ?>
 323       <entry>19.5.5</entry>
 324       <entry>Class <code>system_error</code></entry>
 325       <entry>Partial</entry>
 326       <entry>Missing <code>const char*</code> constructors.</entry>
 327     </row>
 328     <row>
 329       <entry>
 330         <emphasis>20</emphasis>
 331       </entry>
 332       <entry namest="c2" nameend="c4" align="left">
 333         <emphasis>General utilities</emphasis>
 334       </entry>
 335     </row>
 336     <row>
 337       <entry>20.1</entry>
 338       <entry>General</entry>
 339       <entry/>
 340       <entry/>
 341     </row>
 342     <row>
 343       <entry>20.2</entry>
 344       <entry>Utility components</entry>
 345       <entry/>
 346       <entry/>
 347     </row>
 348     <row>
 349       <entry>20.2.1</entry>
 350       <entry>Operators</entry>
 351       <entry>Y</entry>
 352       <entry/>
 353     </row>
 354     <row>
 355       <entry>20.2.2</entry>
 356       <entry>Swap</entry>
 357       <entry>Y</entry>
 358       <entry/>
 359     </row>
 360     <row>
 361       <entry>20.2.3</entry>
 362       <entry><code>forward</code> and <code>move</code> helpers</entry>
 363       <entry>Y</entry>
 364       <entry/>
 365     </row>
 366     <row>
 367       <entry>20.2.4</entry>
 368       <entry>Function template <code>declval</code></entry>
 369       <entry>Y</entry>
 370       <entry/>
 371     </row>
 372     <row>
 373       <entry>20.3</entry>
 374       <entry>Pairs</entry>
 375       <entry/>
 376       <entry/>
 377     </row>
 378     <row>
 379       <entry>20.3.1</entry>
 380       <entry>In general</entry>
 381       <entry/>
 382       <entry/>
 383     </row>
 384     <row>
 385       <entry>20.3.2</entry>
 386       <entry>Class template <code>pair</code></entry>
 387       <entry>Y</entry>
 388       <entry/>
 389     </row>
 390     <row>
 391       <entry>20.3.3</entry>
 392       <entry>Specialized algorithms</entry>
 393       <entry>Y</entry>
 394       <entry/>
 395     </row>
 396     <row>
 397       <entry>20.3.4</entry>
 398       <entry>Tuple-like access to <code>pair</code></entry>
 399       <entry>Y</entry>
 400       <entry/>
 401     </row>
 402     <row>
 403       <entry>20.3.5</entry>
 404       <entry>Piecewise construction</entry>
 405       <entry>Y</entry>
 406       <entry/>
 407     </row>
 408     <row>
 409       <entry>20.4</entry>
 410       <entry>Tuples</entry>
 411       <entry/>
 412       <entry/>
 413     </row>
 414     <row>
 415       <entry>20.4.1</entry>
 416       <entry>In general</entry>
 417       <entry/>
 418       <entry/>
 419     </row>
 420     <row>
 421       <entry>20.4.2</entry>
 422       <entry>Class template <code>tuple</code></entry>
 423       <entry/>
 424       <entry/>
 425     </row>
 426     <row>
 427       <entry>20.4.2.1</entry>
 428       <entry>Construction</entry>
 429       <entry>Y</entry>
 430       <entry/>
 431     </row>
 432     <row>
 433       <entry>20.4.2.2</entry>
 434       <entry>Assignment</entry>
 435       <entry>Y</entry>
 436       <entry/>
 437     </row>
 438     <row>
 439       <entry>20.4.2.3</entry>
 440       <entry>Swap</entry>
 441       <entry>Y</entry>
 442       <entry/>
 443     </row>
 444     <row>
 445       <entry>20.4.2.4</entry>
 446       <entry>Tuple creation functions</entry>
 447       <entry>Y</entry>
 448       <entry/>
 449     </row>
 450     <row>
 451       <entry>20.4.2.5</entry>
 452       <entry>Tuple helper classes</entry>
 453       <entry>Y</entry>
 454       <entry/>
 455     </row>
 456     <row>
 457       <entry>20.4.2.6</entry>
 458       <entry>Element access</entry>
 459       <entry>Y</entry>
 460       <entry/>
 461     </row>
 462     <row>
 463       <entry>20.4.2.7</entry>
 464       <entry>Relational operators</entry>
 465       <entry>Y</entry>
 466       <entry/>
 467     </row>
 468     <row>
 469       <entry>20.4.2.8</entry>
 470       <entry>Tuple traits</entry>
 471       <entry>Y</entry>
 472       <entry/>
 473     </row>
 474     <row>
 475       <entry>20.4.2.9</entry>
 476       <entry>Tuple specialized algorithms</entry>
 477       <entry>Y</entry>
 478       <entry/>
 479     </row>
 480     <row>
 481       <entry>20.5</entry>
 482       <entry>Class template <code>bitset</code></entry>
 483       <entry>Y</entry>
 484       <entry/>
 485     </row>
 486     <row>
 487       <entry>20.5.1</entry>
 488       <entry><code>bitset</code> constructors</entry>
 489       <entry>Y</entry>
 490       <entry/>
 491     </row>
 492     <row>
 493       <entry>20.5.2</entry>
 494       <entry><code>bitset</code> members</entry>
 495       <entry>Y</entry>
 496       <entry/>
 497     </row>
 498     <row>
 499       <entry>20.5.3</entry>
 500       <entry><code>bitset</code> hash support</entry>
 501       <entry>Y</entry>
 502       <entry/>
 503     </row>
 504     <row>
 505       <entry>20.5.4</entry>
 506       <entry><code>bitset</code> operators</entry>
 507       <entry>Y</entry>
 508       <entry/>
 509     </row>
 510     <row>
 511       <entry>20.6</entry>
 512       <entry>Memory</entry>
 513       <entry/>
 514       <entry/>
 515     </row>
 516     <row>
 517       <entry>20.6.1</entry>
 518       <entry>In general</entry>
 519       <entry/>
 520       <entry/>
 521     </row>
 522     <row>
 523       <entry>20.6.2</entry>
 524       <entry>Header <code>&lt;memory&gt;</code> synopsis</entry>
 525       <entry/>
 526       <entry/>
 527     </row>
 528     <row>
 529       <entry>20.6.3</entry>
 530       <entry>Pointer traits</entry>
 531       <entry>Y</entry>
 532       <entry/>
 533     </row>
 534     <row>
 535       <?dbhtml bgcolor="#B0B0B0" ?>
 536       <entry>20.6.4</entry>
 537       <entry>Pointer safety</entry>
 538       <entry>Partial</entry>
 539       <entry/>
 540     </row>
 541     <row>
 542       <?dbhtml bgcolor="#C8B0B0" ?>
 543       <entry>20.6.5</entry>
 544       <entry>Align</entry>
 545       <entry>N</entry>
 546       <entry/>
 547     </row>
 548     <row>
 549       <entry>20.6.6</entry>
 550       <entry>Allocator argument tag</entry>
 551       <entry>Y</entry>
 552       <entry/>
 553     </row>
 554     <row>
 555       <entry>20.6.7</entry>
 556       <entry><code>uses_allocator</code></entry>
 557       <entry>Y</entry>
 558       <entry/>
 559     </row>
 560     <row>
 561       <entry>20.6.8</entry>
 562       <entry>Allocator traits</entry>
 563       <entry>Y</entry>
 564       <entry/>
 565     </row>
 566     <row>
 567       <entry>20.6.9</entry>
 568       <entry>The default allocator</entry>
 569       <entry>Y</entry>
 570       <entry/>
 571     </row>
 572     <row>
 573       <entry>20.6.10</entry>
 574       <entry>Raw storage iterator</entry>
 575       <entry>Y</entry>
 576       <entry/>
 577     </row>
 578     <row>
 579       <entry>20.6.11</entry>
 580       <entry>Temporary buffers</entry>
 581       <entry>Y</entry>
 582       <entry/>
 583     </row>
 584     <row>
 585       <entry>20.6.12</entry>
 586       <entry>Specialized algorithms</entry>
 587       <entry/>
 588       <entry/>
 589     </row>
 590     <row>
 591       <entry>20.6.12.1</entry>
 592       <entry><code>addressof</code></entry>
 593       <entry>Y</entry>
 594       <entry/>
 595     </row>
 596     <row>
 597       <entry>20.6.12.2</entry>
 598       <entry><code>uninitialized_copy</code></entry>
 599       <entry>Y</entry>
 600       <entry/>
 601     </row>
 602     <row>
 603       <entry>20.6.12.3</entry>
 604       <entry><code>uninitialized_fill</code></entry>
 605       <entry>Y</entry>
 606       <entry/>
 607     </row>
 608     <row>
 609       <entry>20.6.12.4</entry>
 610       <entry><code>uninitialized_fill_n</code></entry>
 611       <entry>Y</entry>
 612       <entry/>
 613     </row>
 614     <row>
 615       <entry>20.6.13</entry>
 616       <entry>C library</entry>
 617       <entry>Y</entry>
 618       <entry/>
 619     </row>
 620     <row>
 621       <entry>20.7</entry>
 622       <entry>Smart pointers</entry>
 623       <entry/>
 624       <entry/>
 625     </row>
 626     <row>
 627       <entry>20.7.1</entry>
 628       <entry>Class template <code>unique_ptr</code></entry>
 629       <entry>Y</entry>
 630       <entry/>
 631     </row>
 632     <row>
 633       <entry>20.7.2</entry>
 634       <entry>Shared-ownership pointers</entry>
 635       <entry>Y</entry>
 636       <entry/>
 637     </row>
 638     <row>
 639       <entry>20.7.2.1</entry>
 640       <entry>Class <code>bad_weak_ptr</code></entry>
 641       <entry>Y</entry>
 642       <entry/>
 643     </row>
 644     <row>
 645       <entry>20.7.2.2</entry>
 646       <entry>Class template <code>shared_ptr</code></entry>
 647       <entry>Y</entry>
 648       <entry>
 649         <para>
 650           Uses code from
 651           <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.boost.org/libs/smart_ptr/shared_ptr.htm">boost::shared_ptr</link>.
 652         </para>
 653       </entry>
 654     </row>
 655     <row>
 656       <entry>20.7.2.3</entry>
 657       <entry>Class template <code>weak_ptr</code></entry>
 658       <entry>Y</entry>
 659       <entry/>
 660     </row>
 661     <row>
 662       <entry>20.7.2.4</entry>
 663       <entry>Class template <code>emable_shared_from_this</code></entry>
 664       <entry>Y</entry>
 665       <entry/>
 666     </row>
 667     <row>
 668       <?dbhtml bgcolor="#B0B0B0" ?>
 669       <entry>20.7.2.5</entry>
 670       <entry><code>shared_ptr</code> atomic access</entry>
 671       <entry>Partial</entry>
 672       <entry/>
 673     </row>
 674     <row>
 675       <entry>20.7.2.6</entry>
 676       <entry>Smart pointer hash support</entry>
 677       <entry>Y</entry>
 678       <entry/>
 679     </row>
 680     <row>
 681       <entry>20.8</entry>
 682       <entry>Function objects</entry>
 683       <entry/>
 684       <entry/>
 685     </row>
 686     <row>
 687       <entry>20.8.1</entry>
 688       <entry>Definitions</entry>
 689       <entry/>
 690       <entry/>
 691     </row>
 692     <row>
 693       <entry>20.8.2</entry>
 694       <entry>Requirements</entry>
 695       <entry/>
 696       <entry/>
 697     </row>
 698     <row>
 699       <entry>20.8.3</entry>
 700       <entry>Class template <code>reference_wrapper</code></entry>
 701       <entry>Y</entry>
 702       <entry/>
 703     </row>
 704     <row>
 705       <entry>20.8.4</entry>
 706       <entry>Arithmetic operation</entry>
 707       <entry>Y</entry>
 708       <entry/>
 709     </row>
 710     <row>
 711       <entry>20.8.5</entry>
 712       <entry>Comparisons</entry>
 713       <entry>Y</entry>
 714       <entry/>
 715     </row>
 716     <row>
 717       <entry>20.8.6</entry>
 718       <entry>Logical operations</entry>
 719       <entry>Y</entry>
 720       <entry/>
 721     </row>
 722     <row>
 723       <entry>20.8.7</entry>
 724       <entry>Bitwise operations</entry>
 725       <entry>Y</entry>
 726       <entry/>
 727     </row>
 728     <row>
 729       <entry>20.8.8</entry>
 730       <entry>Negators</entry>
 731       <entry>Y</entry>
 732       <entry/>
 733     </row>
 734     <row>
 735       <entry>20.8.9</entry>
 736       <entry>Function template <code>bind</code></entry>
 737       <entry>Y</entry>
 738       <entry/>
 739     </row>
 740     <row>
 741       <entry>20.8.10</entry>
 742       <entry>Function template <code>mem_fn</code></entry>
 743       <entry>Y</entry>
 744       <entry/>
 745     </row>
 746     <row>
 747       <entry>20.8.11</entry>
 748       <entry>Polymorphic function wrappers</entry>
 749       <entry/>
 750       <entry/>
 751     </row>
 752     <row>
 753       <entry>20.8.11.1</entry>
 754       <entry>Class <code>bad_function_call</code></entry>
 755       <entry>Y</entry>
 756       <entry/>
 757     </row>
 758     <row>
 759       <?dbhtml bgcolor="#B0B0B0" ?>
 760       <entry>20.8.11.2</entry>
 761       <entry>Class template <code>function</code></entry>
 762       <entry>Partial</entry>
 763       <entry>Missing allocator support</entry>
 764     </row>
 765     <row>
 766       <entry>20.8.12</entry>
 767       <entry>Class template <code>hash</code></entry>
 768       <entry>Y</entry>
 769       <entry/>
 770     </row>
 771     <row>
 772       <entry>20.9</entry>
 773       <entry>Metaprogramming and type traits</entry>
 774       <entry/>
 775       <entry/>
 776     </row>
 777     <row>
 778       <entry>20.9.1</entry>
 779       <entry>Requirements</entry>
 780       <entry>Y</entry>
 781       <entry/>
 782     </row>
 783     <row>
 784       <entry>20.9.2</entry>
 785       <entry>Header <code>&lt;type_traits&gt;</code> synopsis</entry>
 786       <entry/>
 787       <entry/>
 788     </row>
 789     <row>
 790       <entry>20.9.3</entry>
 791       <entry>Helper classes</entry>
 792       <entry>Y</entry>
 793       <entry/>
 794     </row>
 795     <row>
 796       <entry>20.9.4</entry>
 797       <entry>Unary Type Traits</entry>
 798       <entry>Y</entry>
 799       <entry/>
 800     </row>
 801     <row>
 802       <entry>20.9.4.1</entry>
 803       <entry>Primary type categories</entry>
 804       <entry>Y</entry>
 805       <entry/>
 806     </row>
 807     <row>
 808       <entry>20.9.4.2</entry>
 809       <entry>Composite type traits</entry>
 810       <entry>Y</entry>
 811       <entry/>
 812     </row>
 813     <row>
 814       <?dbhtml bgcolor="#B0B0B0" ?>
 815       <entry>20.9.4.3</entry>
 816       <entry>Type properties</entry>
 817       <entry>Partial</entry>
 818       <entry>Missing is_trivially_copyable,
 819       is_trivially_constructible, is_trivially_default_constructible,
 820       is_trivially_copy_constructible, is_trivially_move_constructible,
 821       is_trivially_assignable, is_trivially_default_assignable,
 822       is_trivially_copy_assignable, is_trivially_move_assignable
 823       </entry>
 824     </row>
 825     <row>
 826       <entry>20.9.5</entry>
 827       <entry>Type property queries</entry>
 828       <entry>Y</entry>
 829       <entry/>
 830     </row>
 831     <row>
 832       <entry>20.9.6</entry>
 833       <entry>Relationships between types</entry>
 834       <entry>Y</entry>
 835       <entry/>
 836     </row>
 837     <row>
 838       <entry>20.9.7</entry>
 839       <entry>Transformations between types</entry>
 840       <entry/>
 841       <entry/>
 842     </row>
 843     <row>
 844       <entry>20.9.7.1</entry>
 845       <entry>Const-volatile modifications</entry>
 846       <entry>Y</entry>
 847       <entry/>
 848     </row>
 849     <row>
 850       <entry>20.9.7.2</entry>
 851       <entry>Reference modifications</entry>
 852       <entry>Y</entry>
 853       <entry/>
 854     </row>
 855     <row>
 856       <entry>20.9.7.3</entry>
 857       <entry>Sign modifications</entry>
 858       <entry>Y</entry>
 859       <entry/>
 860     </row>
 861     <row>
 862       <entry>20.9.7.4</entry>
 863       <entry>Array modifications</entry>
 864       <entry>Y</entry>
 865       <entry/>
 866     </row>
 867     <row>
 868       <entry>20.9.7.5</entry>
 869       <entry>Pointer modifications</entry>
 870       <entry>Y</entry>
 871       <entry/>
 872     </row>
 873     <row>
 874       <?dbhtml bgcolor="#B0B0B0" ?>
 875       <entry>20.9.7.6</entry>
 876       <entry>Other transformations</entry>
 877       <entry>Partial</entry>
 878       <entry>Missing <code>aligned_union</code>.</entry>
 879     </row>
 880     <row>
 881       <entry>20.10</entry>
 882       <entry>Compile-time rational arithmetic</entry>
 883       <entry/>
 884       <entry/>
 885     </row>
 886     <row>
 887       <entry>20.10.1</entry>
 888       <entry>In general</entry>
 889       <entry/>
 890       <entry/>
 891     </row>
 892     <row>
 893       <entry>20.10.2</entry>
 894       <entry>Header <code>&lt;ratio&gt;</code> synopsis</entry>
 895       <entry/>
 896       <entry/>
 897     </row>
 898     <row>
 899       <entry>20.10.3</entry>
 900       <entry>Class template <code>ratio</code></entry>
 901       <entry>Y</entry>
 902       <entry/>
 903     </row>
 904     <row>
 905       <entry>20.10.4</entry>
 906       <entry>Arithmetic on <code>ratio</code>s</entry>
 907       <entry>Y</entry>
 908       <entry/>
 909     </row>
 910     <row>
 911       <entry>20.10.5</entry>
 912       <entry>Comparison of <code>ratio</code>s</entry>
 913       <entry>Y</entry>
 914       <entry/>
 915     </row>
 916     <row>
 917       <entry>20.10.6</entry>
 918       <entry>SI types for <code>ratio</code></entry>
 919       <entry>Y</entry>
 920       <entry/>
 921     </row>
 922     <row>
 923       <entry>20.11</entry>
 924       <entry>Time utilities</entry>
 925       <entry/>
 926       <entry/>
 927     </row>
 928     <row>
 929       <entry>20.11.3</entry>
 930       <entry>Clock requirements</entry>
 931       <entry>Y</entry>
 932       <entry/>
 933     </row>
 934     <row>
 935       <entry>20.11.4</entry>
 936       <entry>Time-related traits</entry>
 937       <entry/>
 938       <entry/>
 939     </row>
 940     <row>
 941       <entry>20.11.4.1</entry>
 942       <entry><code>treat_as_floating_point</code></entry>
 943       <entry>Y</entry>
 944       <entry/>
 945     </row>
 946     <row>
 947       <entry>20.11.4.2</entry>
 948       <entry><code>duration_values</code></entry>
 949       <entry>Y</entry>
 950       <entry/>
 951     </row>
 952     <row>
 953       <entry>20.11.4.3</entry>
 954       <entry>Specializations of <code>common_type</code></entry>
 955       <entry>Y</entry>
 956       <entry/>
 957     </row>
 958     <row>
 959       <?dbhtml bgcolor="#B0B0B0" ?>
 960       <entry>20.11.5</entry>
 961       <entry>Class template <code>duration</code></entry>
 962       <entry>Partial</entry>
 963       <entry>Missing constexpr for non-member arithmetic operations</entry>
 964     </row>
 965     <row>
 966       <entry>20.11.6</entry>
 967       <entry>Class template <code>time_point</code></entry>
 968       <entry>Y</entry>
 969       <entry/>
 970     </row>
 971     <row>
 972       <entry>20.11.7</entry>
 973       <entry>Clocks</entry>
 974       <entry/>
 975       <entry/>
 976     </row>
 977     <row>
 978       <entry>20.11.7.1</entry>
 979       <entry>Class <code>system_clock</code></entry>
 980       <entry>Y</entry>
 981       <entry/>
 982     </row>
 983     <row>
 984       <entry>20.11.7.2</entry>
 985       <entry>Class <code>steady_clock</code></entry>
 986       <entry>Y</entry>
 987       <entry/>
 988     </row>
 989     <row>
 990       <entry>20.11.7.3</entry>
 991       <entry>Class <code>high_resolution_clock</code></entry>
 992       <entry>Y</entry>
 993       <entry/>
 994     </row>
 995     <row>
 996       <entry>20.11.8</entry>
 997       <entry>Date and time functions</entry>
 998       <entry>Y</entry>
 999       <entry/>
1000     </row>
1001     <row>
1002       <?dbhtml bgcolor="#B0B0B0" ?>
1003       <entry>20.12</entry>
1004       <entry>Scoped allocator adaptor</entry>
1005       <entry>Partial</entry>
1006       <entry/>
1007     </row>
1008     <row>
1009       <entry>20.12.1</entry>
1010       <entry>Header <code>&lt;scoped_allocator&gt;</code> synopsis</entry>
1011       <entry/>
1012       <entry/>
1013     </row>
1014     <row>
1015       <entry>20.12.2</entry>
1016       <entry>Scoped allocator adaptor member types</entry>
1017       <entry>Y</entry>
1018       <entry/>
1019     </row>
1020     <row>
1021       <entry>20.12.3</entry>
1022       <entry>Scoped allocator adaptor constructors</entry>
1023       <entry>Y</entry>
1024       <entry/>
1025     </row>
1026     <row>
1027       <?dbhtml bgcolor="#B0B0B0" ?>
1028       <entry>20.12.4</entry>
1029       <entry>Scoped allocator adaptor members</entry>
1030       <entry>Partial</entry>
1031       <entry>OUTERMOST is not recursive.</entry>
1032     </row>
1033     <row>
1034       <entry>20.12.5</entry>
1035       <entry>Scoped allocator operators</entry>
1036       <entry>Y</entry>
1037       <entry/>
1038     </row>
1039     <row>
1040       <entry>20.13</entry>
1041       <entry>Class <code>type_index</code></entry>
1042       <entry>Y</entry>
1043       <entry/>
1044     </row>
1045     <row>
1046       <entry>
1047         <emphasis>21</emphasis>
1048       </entry>
1049       <entry namest="c2" nameend="c4" align="left">
1050         <emphasis>Strings</emphasis>
1051       </entry>
1052     </row>
1053     <row>
1054       <entry>21.1</entry>
1055       <entry>General</entry>
1056       <entry>Y</entry>
1057       <entry/>
1058     </row>
1059     <row>
1060       <entry>21.2</entry>
1061       <entry>Character traits</entry>
1062       <entry/>
1063       <entry/>
1064     </row>
1065     <row>
1066       <entry>21.2.1</entry>
1067       <entry>Character traits requirements</entry>
1068       <entry>Y</entry>
1069       <entry/>
1070     </row>
1071     <row>
1072       <entry>21.2.2</entry>
1073       <entry>traits typedefs</entry>
1074       <entry>Y</entry>
1075       <entry/>
1076     </row>
1077     <row>
1078       <entry>21.2.3</entry>
1079       <entry><code>char_traits</code> specializations</entry>
1080       <entry/>
1081       <entry/>
1082     </row>
1083     <row>
1084       <?dbhtml bgcolor="#B0B0B0" ?>
1085       <entry>21.2.3.1</entry>
1086       <entry>struct <code>char_traits&lt;char&gt;</code></entry>
1087       <entry>Partial</entry>
1088       <entry>Missing constexpr</entry>
1089     </row>
1090     <row>
1091       <?dbhtml bgcolor="#B0B0B0" ?>
1092       <entry>21.2.3.2</entry>
1093       <entry>struct <code>char_traits&lt;char16_t&gt;</code></entry>
1094       <entry>Partial</entry>
1095       <entry>Missing constexpr</entry>
1096     </row>
1097     <row>
1098       <entry>21.2.3.3</entry>
1099       <entry>struct <code>char_traits&lt;char32_t&gt;</code></entry>
1100       <entry>Y</entry>
1101       <entry/>
1102     </row>
1103     <row>
1104       <entry>21.2.3.4</entry>
1105       <entry>struct <code>char_traits&lt;wchar_t&gt;</code></entry>
1106       <entry>Y</entry>
1107       <entry/>
1108     </row>
1109     <row>
1110       <entry>21.3</entry>
1111       <entry>String classes</entry>
1112       <entry>Y</entry>
1113       <entry/>
1114     </row>
1115     <row>
1116       <entry>21.4</entry>
1117       <entry>Class template <code>basic_string</code></entry>
1118       <entry>Y</entry>
1119       <entry/>
1120     </row>
1121     <row>
1122       <entry>21.5</entry>
1123       <entry>Numeric Conversions</entry>
1124       <entry>Y</entry>
1125       <entry/>
1126     </row>
1127     <row>
1128       <entry>21.6</entry>
1129       <entry>Hash support</entry>
1130       <entry>Y</entry>
1131       <entry/>
1132     </row>
1133     <row>
1134       <?dbhtml bgcolor="#B0B0B0" ?>
1135       <entry>21.7</entry>
1136       <entry>Null-terminated sequence utilities</entry>
1137       <entry>Partial</entry>
1138       <entry>C library dependency.
1139       Missing <filename class="headerfile">&lt;cuchar&gt;</filename>
1140       </entry>
1141     </row>
1142     <row>
1143       <entry>
1144         <emphasis>22</emphasis>
1145       </entry>
1146       <entry namest="c2" nameend="c4" align="left">
1147         <emphasis>Localization</emphasis>
1148       </entry>
1149     </row>
1150     <row>
1151       <entry>22.1</entry>
1152       <entry>General</entry>
1153       <entry>Y</entry>
1154       <entry/>
1155     </row>
1156     <row>
1157       <entry>22.2</entry>
1158       <entry>Header <code>&lt;locale&gt;</code> synopsis</entry>
1159       <entry>Y</entry>
1160       <entry/>
1161     </row>
1162     <row>
1163       <entry>22.3</entry>
1164       <entry>Locales</entry>
1165       <entry/>
1166       <entry/>
1167     </row>
1168     <row>
1169       <entry>22.3.1</entry>
1170       <entry>Class <code>locale</code></entry>
1171       <entry>Y</entry>
1172       <entry/>
1173     </row>
1174     <row>
1175       <entry>22.3.2</entry>
1176       <entry><code>locale</code> globals</entry>
1177       <entry>Y</entry>
1178       <entry/>
1179     </row>
1180     <row>
1181       <entry>22.3.3</entry>
1182       <entry>Convenience interfaces</entry>
1183       <entry/>
1184       <entry/>
1185     </row>
1186     <row>
1187       <entry>22.3.3.1</entry>
1188       <entry>Character classification</entry>
1189       <entry>Y</entry>
1190       <entry/>
1191     </row>
1192     <row>
1193       <entry>22.3.3.2</entry>
1194       <entry>Conversions</entry>
1195       <entry/>
1196       <entry/>
1197     </row>
1198     <row>
1199       <entry>22.3.3.2.1</entry>
1200       <entry>Character conversions</entry>
1201       <entry>Y</entry>
1202       <entry/>
1203     </row>
1204     <row>
1205       <?dbhtml bgcolor="#C8B0B0" ?>
1206       <entry>22.3.3.2.2</entry>
1207       <entry><code>string</code> conversions</entry>
1208       <entry>N</entry>
1209       <entry/>
1210     </row>
1211     <row>
1212       <?dbhtml bgcolor="#C8B0B0" ?>
1213       <entry>22.3.3.2.3</entry>
1214       <entry>Buffer conversions</entry>
1215       <entry>N</entry>
1216       <entry/>
1217     </row>
1218     <row>
1219       <entry>22.4</entry>
1220       <entry>Standard <code>locale</code> categories</entry>
1221       <entry/>
1222       <entry/>
1223     </row>
1224     <row>
1225       <?dbhtml bgcolor="#B0B0B0" ?>
1226       <entry>22.4.1</entry>
1227       <entry>The <code>ctype</code> category</entry>
1228       <entry>Partial</entry>
1229       <entry>Missing <code>codecvt&lt;char16_t></code> and
1230              <code>codecvt&lt;char32_t></code></entry>
1231     </row>
1232     <row>
1233       <entry>22.4.2</entry>
1234       <entry>The numeric category</entry>
1235       <entry/>
1236       <entry/>
1237     </row>
1238     <row>
1239       <entry>22.4.2.1</entry>
1240       <entry><code>num_get</code></entry>
1241       <entry>Y</entry>
1242       <entry/>
1243     </row>
1244     <row>
1245       <entry>22.4.2.2</entry>
1246       <entry><code>num_put</code></entry>
1247       <entry>Y</entry>
1248       <entry/>
1249     </row>
1250     <row>
1251       <entry>22.4.3</entry>
1252       <entry>The numeric punctuation facet</entry>
1253       <entry>Y</entry>
1254       <entry/>
1255     </row>
1256     <row>
1257       <entry>22.4.4</entry>
1258       <entry>The collate category</entry>
1259       <entry>Y</entry>
1260       <entry/>
1261     </row>
1262     <row>
1263       <entry>22.4.5</entry>
1264       <entry>The time category</entry>
1265       <entry/>
1266       <entry/>
1267     </row>
1268     <row>
1269       <?dbhtml bgcolor="#B0B0B0" ?>
1270       <entry>22.4.5.1</entry>
1271       <entry>Class template <code>time_get</code></entry>
1272       <entry>Partial</entry>
1273       <entry>Missing <code>get</code> and <code>do_get</code></entry>
1274     </row>
1275     <row>
1276       <?dbhtml bgcolor="#B0B0B0" ?>
1277       <entry>22.4.5.2</entry>
1278       <entry>Class template <code>time_get_byname</code></entry>
1279       <entry>Partial</entry>
1280       <entry>Likewise</entry>
1281     </row>
1282     <row>
1283       <entry>22.4.5.3</entry>
1284       <entry>Class template <code>time_put</code></entry>
1285       <entry>Y</entry>
1286       <entry/>
1287     </row>
1288     <row>
1289       <entry>22.4.5.3</entry>
1290       <entry>Class template <code>time_put_byname</code></entry>
1291       <entry>Y</entry>
1292       <entry/>
1293     </row>
1294     <row>
1295       <entry>22.4.6</entry>
1296       <entry>The monetary category</entry>
1297       <entry/>
1298       <entry/>
1299     </row>
1300     <row>
1301       <entry>22.4.6.1</entry>
1302       <entry>Class template <code>money_get</code></entry>
1303       <entry>Y</entry>
1304       <entry/>
1305     </row>
1306     <row>
1307       <entry>22.4.6.2</entry>
1308       <entry>Class template <code>money_put</code></entry>
1309       <entry>Y</entry>
1310       <entry/>
1311     </row>
1312     <row>
1313       <entry>22.4.6.3</entry>
1314       <entry>Class template <code>money_punct</code></entry>
1315       <entry>Y</entry>
1316       <entry/>
1317     </row>
1318     <row>
1319       <entry>22.4.6.4</entry>
1320       <entry>Class template <code>money_punct_byname</code></entry>
1321       <entry>Y</entry>
1322       <entry/>
1323     </row>
1324     <row>
1325       <entry>22.4.7</entry>
1326       <entry>The message retrieval category</entry>
1327       <entry>Y</entry>
1328       <entry/>
1329     </row>
1330     <row>
1331       <entry>22.4.8</entry>
1332       <entry>Program-defined facets</entry>
1333       <entry>Y</entry>
1334       <entry/>
1335     </row>
1336     <row>
1337       <?dbhtml bgcolor="#C8B0B0" ?>
1338       <entry>22.5</entry>
1339       <entry>Standard code conversion facets</entry>
1340       <entry>N</entry>
1341       <entry/>
1342     </row>
1343     <row>
1344       <entry>22.6</entry>
1345       <entry>C Library Locales</entry>
1346       <entry>Y</entry>
1347       <entry/>
1348     </row>
1349     <row>
1350       <entry>
1351         <emphasis>23</emphasis>
1352       </entry>
1353       <entry namest="c2" nameend="c4" align="left">
1354         <emphasis>Containers</emphasis>
1355       </entry>
1356     </row>
1357     <row>
1358       <entry>23.1</entry>
1359       <entry>General</entry>
1360       <entry/>
1361       <entry/>
1362     </row>
1363     <row>
1364       <entry>23.2</entry>
1365       <entry>Container requirements</entry>
1366       <entry/>
1367       <entry/>
1368     </row>
1369     <row>
1370       <?dbhtml bgcolor="#B0B0B0" ?>
1371       <entry>23.2.1</entry>
1372       <entry>General container requirements</entry>
1373       <entry>Partial</entry>
1374       <entry><code>deque</code> and <code>list</code> do not
1375              meet the requirements
1376              relating to allocator use and propagation.</entry>
1377     </row>
1378     <row>
1379       <entry>23.2.2</entry>
1380       <entry>Container data races</entry>
1381       <entry>Y</entry>
1382       <entry/>
1383     </row>
1384     <row>
1385       <entry>23.2.3</entry>
1386       <entry>Sequence containers</entry>
1387       <entry>Y</entry>
1388       <entry/>
1389     </row>
1390     <row>
1391       <entry>23.2.4</entry>
1392       <entry>Associative containers</entry>
1393       <entry>Y</entry>
1394       <entry/>
1395     </row>
1396     <row>
1397       <entry>23.2.5</entry>
1398       <entry>Unordered associative containers</entry>
1399       <entry>Y</entry>
1400       <entry/>
1401     </row>
1402     <row>
1403       <entry>23.3</entry>
1404       <entry>Sequence containers</entry>
1405       <entry/>
1406       <entry/>
1407     </row>
1408     <row>
1409       <entry>23.3.2</entry>
1410       <entry>Class template <code>array</code></entry>
1411       <entry>Y</entry>
1412       <entry/>
1413     </row>
1414     <row>
1415       <?dbhtml bgcolor="#B0B0B0" ?>
1416       <entry>23.3.3</entry>
1417       <entry>Class template <code>deque</code></entry>
1418       <entry>Partial</entry>
1419       <entry>Incomplete allocator support.</entry>
1420     </row>
1421     <row>
1422       <entry>23.3.4</entry>
1423       <entry>Class template <code>forward_list</code></entry>
1424       <entry>Y</entry>
1425       <entry/>
1426     </row>
1427     <row>
1428       <?dbhtml bgcolor="#B0B0B0" ?>
1429       <entry>23.3.5</entry>
1430       <entry>Class template <code>list</code></entry>
1431       <entry>Partial</entry>
1432       <entry>Incomplete allocator support.</entry>
1433     </row>
1434     <row>
1435       <entry>23.3.6</entry>
1436       <entry>Class template <code>vector</code></entry>
1437       <entry>Y</entry>
1438       <entry/>
1439     </row>
1440     <row>
1441       <entry>23.3.7</entry>
1442       <entry>Class <code>vector&lt;bool&gt;</code></entry>
1443       <entry>Y</entry>
1444       <entry/>
1445     </row>
1446     <row>
1447       <entry>23.4</entry>
1448       <entry>Associative containers</entry>
1449       <entry/>
1450       <entry/>
1451     </row>
1452     <row>
1453       <entry>23.4.4</entry>
1454       <entry>Class template <code>map</code></entry>
1455       <entry>Y</entry>
1456       <entry/>
1457     </row>
1458     <row>
1459       <entry>23.4.5</entry>
1460       <entry>Class template <code>multimap</code></entry>
1461       <entry>Y</entry>
1462       <entry/>
1463     </row>
1464     <row>
1465       <entry>23.4.6</entry>
1466       <entry>Class template <code>set</code></entry>
1467       <entry>Y</entry>
1468       <entry/>
1469     </row>
1470     <row>
1471       <entry>23.4.7</entry>
1472       <entry>Class template <code>multiset</code></entry>
1473       <entry>Y</entry>
1474       <entry/>
1475     </row>
1476     <row>
1477       <entry>23.5</entry>
1478       <entry>Unordered associative containers</entry>
1479       <entry/>
1480       <entry/>
1481     </row>
1482     <row>
1483       <entry>23.5.4</entry>
1484       <entry>Class template <code>unordered_map</code></entry>
1485       <entry>Y</entry>
1486       <entry/>
1487     </row>
1488     <row>
1489       <entry>23.5.5</entry>
1490       <entry>Class template <code>unordered_multimap</code></entry>
1491       <entry>Y</entry>
1492       <entry/>
1493     </row>
1494     <row>
1495       <entry>23.5.6</entry>
1496       <entry>Class template <code>unordered_set</code></entry>
1497       <entry>Y</entry>
1498       <entry/>
1499     </row>
1500     <row>
1501       <entry>23.5.7</entry>
1502       <entry>Class template <code>unordered_multiset</code></entry>
1503       <entry>Y</entry>
1504       <entry/>
1505     </row>
1506     <row>
1507       <entry>23.6</entry>
1508       <entry>Container adaptors</entry>
1509       <entry/>
1510       <entry/>
1511     </row>
1512     <row>
1513       <entry>23.6.1</entry>
1514       <entry>Class template <code>queue</code></entry>
1515       <entry>Y</entry>
1516       <entry/>
1517     </row>
1518     <row>
1519       <entry>23.6.2</entry>
1520       <entry>Class template <code>priority_queue</code></entry>
1521       <entry>Y</entry>
1522       <entry/>
1523     </row>
1524     <row>
1525       <entry>23.6.3</entry>
1526       <entry>Class template <code>stack</code></entry>
1527       <entry>Y</entry>
1528       <entry/>
1529     </row>
1530     <row>
1531       <entry>
1532         <emphasis>24</emphasis>
1533       </entry>
1534       <entry namest="c2" nameend="c4" align="left">
1535         <emphasis>Iterators</emphasis>
1536       </entry>
1537     </row>
1538     <row>
1539       <entry>24.1</entry>
1540       <entry>General</entry>
1541       <entry>Y</entry>
1542       <entry/>
1543     </row>
1544     <row>
1545       <entry>24.2</entry>
1546       <entry>Iterator requirements</entry>
1547       <entry>Y</entry>
1548       <entry/>
1549     </row>
1550     <row>
1551       <entry>24.3</entry>
1552       <entry>Header <code>&lt;iterator&gt;</code> synopsis</entry>
1553       <entry>Y</entry>
1554       <entry/>
1555     </row>
1556     <row>
1557       <entry>24.4</entry>
1558       <entry>Iterator primitives</entry>
1559       <entry>Y</entry>
1560       <entry/>
1561     </row>
1562     <row>
1563       <entry>24.5</entry>
1564       <entry>Iterator adaptors</entry>
1565       <entry/>
1566       <entry/>
1567     </row>
1568     <row>
1569       <entry>24.5.1</entry>
1570       <entry>Reverse iterators</entry>
1571       <entry>Y</entry>
1572       <entry/>
1573     </row>
1574     <row>
1575       <entry>24.5.2</entry>
1576       <entry>Insert iterators</entry>
1577       <entry>Y</entry>
1578       <entry/>
1579     </row>
1580     <row>
1581       <entry>24.5.3</entry>
1582       <entry>Move iterators</entry>
1583       <entry>Y</entry>
1584       <entry/>
1585     </row>
1586     <row>
1587       <entry>24.6</entry>
1588       <entry>Stream iterators</entry>
1589       <entry/>
1590       <entry/>
1591     </row>
1592     <row>
1593       <entry>24.6.1</entry>
1594       <entry>Class template <code>istream_iterator</code></entry>
1595       <entry>Y</entry>
1596       <entry/>
1597     </row>
1598     <row>
1599       <entry>24.6.2</entry>
1600       <entry>Class template <code>ostream_iterator</code></entry>
1601       <entry>Y</entry>
1602       <entry/>
1603     </row>
1604     <row>
1605       <entry>24.6.3</entry>
1606       <entry>Class template <code>istreambuf_iterator</code></entry>
1607       <entry>Y</entry>
1608       <entry/>
1609     </row>
1610     <row>
1611       <entry>24.6.4</entry>
1612       <entry>Class template <code>ostreambuf_iterator</code></entry>
1613       <entry>Y</entry>
1614       <entry/>
1615     </row>
1616     <row>
1617       <entry>24.6.5</entry>
1618       <entry>range access</entry>
1619       <entry>Y</entry>
1620       <entry/>
1621     </row>
1622     <row>
1623       <entry>
1624         <emphasis>25</emphasis>
1625       </entry>
1626       <entry namest="c2" nameend="c4" align="left">
1627         <emphasis>Algorithms</emphasis>
1628       </entry>
1629     </row>
1630     <row>
1631       <entry>25.1</entry>
1632       <entry>General</entry>
1633       <entry/>
1634       <entry/>
1635     </row>
1636     <row>
1637       <entry>25.2</entry>
1638       <entry>Non-modifying sequence operations</entry>
1639       <entry>Y</entry>
1640       <entry/>
1641     </row>
1642     <row>
1643       <entry>25.3</entry>
1644       <entry>Mutating sequence operations</entry>
1645       <entry>Y</entry>
1646       <entry/>
1647     </row>
1648     <row>
1649       <entry>25.4</entry>
1650       <entry>Sorting and related operations</entry>
1651       <entry>Y</entry>
1652       <entry/>
1653     </row>
1654     <row>
1655       <entry>25.5</entry>
1656       <entry>C library algorithms</entry>
1657       <entry>Y</entry>
1658       <entry/>
1659     </row>
1660     <row>
1661       <entry>
1662       <emphasis>26</emphasis>
1663       </entry>
1664       <entry namest="c2" nameend="c4" align="left">
1665         <emphasis>Numerics</emphasis>
1666       </entry>
1667     </row>
1668     <row>
1669       <entry>26.1</entry>
1670       <entry>General</entry>
1671       <entry>Y</entry>
1672       <entry/>
1673     </row>
1674     <row>
1675       <entry>26.2</entry>
1676       <entry>Numeric type requirements</entry>
1677       <entry>Y</entry>
1678       <entry/>
1679     </row>
1680     <row>
1681       <entry>26.3</entry>
1682       <entry>The floating-point environment</entry>
1683       <entry>Y</entry>
1684       <entry/>
1685     </row>
1686     <row>
1687       <entry>26.4</entry>
1688       <entry>Complex numbers</entry>
1689       <entry>Partial</entry>
1690       <entry>Missing constexpr</entry>
1691     </row>
1692     <row>
1693       <entry>26.5</entry>
1694       <entry>Random number generation</entry>
1695       <entry/>
1696       <entry/>
1697     </row>
1698     <row>
1699       <entry>26.5.1</entry>
1700       <entry>Requirements</entry>
1701       <entry/>
1702       <entry/>
1703     </row>
1704     <row>
1705       <entry>26.5.2</entry>
1706       <entry>Header <code>&lt;random&gt;</code> synopsis</entry>
1707       <entry/>
1708       <entry/>
1709     </row>
1710     <row>
1711       <entry>26.5.3</entry>
1712       <entry>Random number engine class templates</entry>
1713       <entry/>
1714       <entry/>
1715     </row>
1716     <row>
1717       <entry>26.5.3.1</entry>
1718       <entry>Class template <code>linear_congruential_engine</code></entry>
1719       <entry>Y</entry>
1720       <entry>Missing constexpr</entry>
1721     </row>
1722     <row>
1723       <entry>26.5.3.2</entry>
1724       <entry>Class template <code>mersenne_twister_engine</code></entry>
1725       <entry>Y</entry>
1726       <entry>Missing constexpr</entry>
1727     </row>
1728     <row>
1729       <entry>26.5.3.3</entry>
1730       <entry>Class template <code>subtract_with_carry_engine</code></entry>
1731       <entry>Y</entry>
1732       <entry>Missing constexpr</entry>
1733     </row>
1734     <row>
1735       <entry>26.5.4</entry>
1736       <entry>Random number engine adaptor class templates</entry>
1737       <entry/>
1738       <entry/>
1739     </row>
1740     <row>
1741       <entry>26.5.4.2</entry>
1742       <entry>Class template <code>discard_block_engine</code></entry>
1743       <entry>Y</entry>
1744       <entry>Missing constexpr</entry>
1745     </row>
1746     <row>
1747       <entry>26.5.4.3</entry>
1748       <entry>Class template <code>independent_bits_engine</code></entry>
1749       <entry>Y</entry>
1750       <entry>Missing constexpr</entry>
1751     </row>
1752     <row>
1753       <entry>26.5.4.4</entry>
1754       <entry>Class template <code>shuffle_order_engine</code></entry>
1755       <entry>Y</entry>
1756       <entry>Missing constexpr</entry>
1757     </row>
1758     <row>
1759       <entry>26.5.5</entry>
1760       <entry>Engines and engine adaptors with predefined parameters</entry>
1761       <entry>Y</entry>
1762       <entry/>
1763     </row>
1764     <row>
1765       <entry>26.5.6</entry>
1766       <entry>Class <code>random_device</code></entry>
1767       <entry>Y</entry>
1768       <entry>Missing constexpr</entry>
1769     </row>
1770     <row>
1771       <entry>26.5.7</entry>
1772       <entry>Utilities</entry>
1773       <entry/>
1774       <entry/>
1775     </row>
1776     <row>
1777       <entry>26.5.7.1</entry>
1778       <entry>Class <code>seed_seq</code></entry>
1779       <entry>Y</entry>
1780       <entry/>
1781     </row>
1782     <row>
1783       <entry>26.5.7.2</entry>
1784       <entry>Function template <code>generate_canonical</code></entry>
1785       <entry>Y</entry>
1786       <entry/>
1787     </row>
1788     <row>
1789       <entry>26.5.8</entry>
1790       <entry>Random number distribution class templates</entry>
1791       <entry/>
1792       <entry/>
1793     </row>
1794     <row>
1795       <entry>26.5.8.2</entry>
1796       <entry>Uniform distributions</entry>
1797       <entry/>
1798       <entry/>
1799     </row>
1800     <row>
1801       <entry>26.5.8.2.1</entry>
1802       <entry>Class template <code>uniform_int_distribution</code></entry>
1803       <entry>Y</entry>
1804       <entry/>
1805     </row>
1806     <row>
1807       <entry>26.5.8.2.2</entry>
1808       <entry>Class template <code>uniform_real_distribution</code></entry>
1809       <entry>Y</entry>
1810       <entry/>
1811     </row>
1812     <row>
1813       <entry>26.5.8.3</entry>
1814       <entry>Bernoulli distributions</entry>
1815       <entry/>
1816       <entry/>
1817     </row>
1818     <row>
1819       <entry>26.5.8.3.1</entry>
1820       <entry>Class <code>bernoulli_distribution</code></entry>
1821       <entry>Y</entry>
1822       <entry/>
1823     </row>
1824     <row>
1825       <entry>26.5.8.3.2</entry>
1826       <entry>Class template <code>binomial_distribution</code></entry>
1827       <entry>Y</entry>
1828       <entry/>
1829     </row>
1830     <row>
1831       <entry>26.5.8.3.3</entry>
1832       <entry>Class template <code>geometric_distribution</code></entry>
1833       <entry>Y</entry>
1834       <entry/>
1835     </row>
1836     <row>
1837       <entry>26.5.8.3.4</entry>
1838       <entry>Class template <code>negative_binomial_distribution</code></entry>
1839       <entry>Y</entry>
1840       <entry/>
1841     </row>
1842     <row>
1843       <entry>26.5.8.4</entry>
1844       <entry>Poisson distributions</entry>
1845       <entry/>
1846       <entry/>
1847     </row>
1848     <row>
1849       <entry>26.5.8.4.1</entry>
1850       <entry>Class template <code>poisson_distribution</code></entry>
1851       <entry>Y</entry>
1852       <entry/>
1853     </row>
1854     <row>
1855       <entry>26.5.8.4.2</entry>
1856       <entry>Class template <code>exponential_distribution</code></entry>
1857       <entry>Y</entry>
1858       <entry/>
1859     </row>
1860     <row>
1861       <entry>26.5.8.4.3</entry>
1862       <entry>Class template <code>gamma_distribution</code></entry>
1863       <entry>Y</entry>
1864       <entry/>
1865     </row>
1866     <row>
1867       <entry>26.5.8.4.4</entry>
1868       <entry>Class template <code>weibull_distribution</code></entry>
1869       <entry>Y</entry>
1870       <entry/>
1871     </row>
1872     <row>
1873       <entry>26.5.8.4.5</entry>
1874       <entry>Class template <code>extreme_value_distribution</code></entry>
1875       <entry>Y</entry>
1876       <entry/>
1877     </row>
1878     <row>
1879       <entry>26.5.8.5</entry>
1880       <entry>Normal distributions</entry>
1881       <entry/>
1882       <entry/>
1883     </row>
1884     <row>
1885       <entry>26.5.8.5.1</entry>
1886       <entry>Class template <code>normal_distribution</code></entry>
1887       <entry>Y</entry>
1888       <entry/>
1889     </row>
1890     <row>
1891       <entry>26.5.8.5.2</entry>
1892       <entry>Class template <code>lognormal_distribution</code></entry>
1893       <entry>Y</entry>
1894       <entry/>
1895     </row>
1896     <row>
1897       <entry>26.5.8.5.3</entry>
1898       <entry>Class template <code>chi_squared_distribution</code></entry>
1899       <entry>Y</entry>
1900       <entry/>
1901     </row>
1902     <row>
1903       <entry>26.5.8.5.4</entry>
1904       <entry>Class template <code>cauchy_distribution</code></entry>
1905       <entry>Y</entry>
1906       <entry/>
1907     </row>
1908     <row>
1909       <entry>26.5.8.5.5</entry>
1910       <entry>Class template <code>fisher_f_distribution</code></entry>
1911       <entry>Y</entry>
1912       <entry/>
1913     </row>
1914     <row>
1915       <entry>26.5.8.5.6</entry>
1916       <entry>Class template <code>student_t_distribution</code></entry>
1917       <entry>Y</entry>
1918       <entry/>
1919     </row>
1920     <row>
1921       <entry>26.5.8.6</entry>
1922       <entry>Sampling distributions</entry>
1923       <entry/>
1924       <entry/>
1925     </row>
1926     <row>
1927       <entry>26.5.8.6.1</entry>
1928       <entry>Class template <code>discrete_distribution</code></entry>
1929       <entry>Y</entry>
1930       <entry/>
1931     </row>
1932     <row>
1933       <entry>26.5.8.6.2</entry>
1934       <entry>Class template <code>piecewise_constant_distribution</code></entry>
1935       <entry>Y</entry>
1936       <entry/>
1937     </row>
1938     <row>
1939       <entry>26.5.8.6.3</entry>
1940       <entry>Class template <code>piecewise_linear_distribution</code></entry>
1941       <entry>Y</entry>
1942       <entry/>
1943     </row>
1944     <row>
1945       <entry>26.6</entry>
1946       <entry>Numeric arrays</entry>
1947       <entry/>
1948       <entry/>
1949     </row>
1950     <row>
1951       <entry>26.6.1</entry>
1952       <entry>Header <code>&lt;valarray&gt;</code> synopsis</entry>
1953       <entry>Y</entry>
1954       <entry/>
1955     </row>
1956     <row>
1957       <entry>26.6.2</entry>
1958       <entry>Class template <code>valarray</code></entry>
1959       <entry>Y</entry>
1960       <entry/>
1961     </row>
1962     <row>
1963       <entry>26.6.3</entry>
1964       <entry><code>valarray</code> non-member operations</entry>
1965       <entry>Y</entry>
1966       <entry/>
1967     </row>
1968     <row>
1969       <entry>26.6.4</entry>
1970       <entry>Class <code>slice</code></entry>
1971       <entry>Y</entry>
1972       <entry/>
1973     </row>
1974     <row>
1975       <entry>26.6.5</entry>
1976       <entry>Class template <code>slice_array</code></entry>
1977       <entry>Y</entry>
1978       <entry/>
1979     </row>
1980     <row>
1981       <entry>26.6.6</entry>
1982       <entry>The <code>gslice</code> class</entry>
1983       <entry>Y</entry>
1984       <entry/>
1985     </row>
1986     <row>
1987       <entry>26.6.7</entry>
1988       <entry>Class template <code>gslice_array</code></entry>
1989       <entry>Y</entry>
1990       <entry/>
1991     </row>
1992     <row>
1993       <entry>26.6.8</entry>
1994       <entry>Class template <code>mask_array</code></entry>
1995       <entry>Y</entry>
1996       <entry/>
1997     </row>
1998     <row>
1999       <entry>26.6.9</entry>
2000       <entry>Class template <code>indirect_array</code></entry>
2001       <entry>Y</entry>
2002       <entry/>
2003     </row>
2004     <row>
2005       <entry>26.6.10</entry>
2006       <entry><code>valarray</code> range access</entry>
2007       <entry>Y</entry>
2008       <entry/>
2009     </row>
2010     <row>
2011       <entry>26.7</entry>
2012       <entry>Generalized numeric operations</entry>
2013       <entry/>
2014       <entry/>
2015     </row>
2016     <row>
2017       <entry>26.7.1</entry>
2018       <entry>Header <code>&lt;numeric&gt;</code> synopsis</entry>
2019       <entry>Y</entry>
2020       <entry/>
2021     </row>
2022     <row>
2023       <entry>26.7.2</entry>
2024       <entry><code>accumulate</code></entry>
2025       <entry>Y</entry>
2026       <entry/>
2027     </row>
2028     <row>
2029       <entry>26.7.3</entry>
2030       <entry><code>inner_product</code></entry>
2031       <entry>Y</entry>
2032       <entry/>
2033     </row>
2034     <row>
2035       <entry>26.7.4</entry>
2036       <entry><code>partial_sum</code></entry>
2037       <entry>Y</entry>
2038       <entry/>
2039     </row>
2040     <row>
2041       <entry>26.7.5</entry>
2042       <entry><code>adjacent_difference</code></entry>
2043       <entry>Y</entry>
2044       <entry/>
2045     </row>
2046     <row>
2047       <entry>26.7.6</entry>
2048       <entry>iota</entry>
2049       <entry>Y</entry>
2050       <entry/>
2051     </row>
2052     <row>
2053       <entry>26.8</entry>
2054       <entry>C Library</entry>
2055       <entry>Y</entry>
2056       <entry/>
2057     </row>
2058     <row>
2059       <entry>
2060         <emphasis>27</emphasis>
2061       </entry>
2062       <entry namest="c2" nameend="c4" align="left">
2063         <emphasis>Input/output library</emphasis>
2064       </entry>
2065     </row>
2066     <row>
2067       <entry>27.1</entry>
2068       <entry>General</entry>
2069       <entry>Y</entry>
2070       <entry/>
2071     </row>
2072     <row>
2073       <entry>27.2</entry>
2074       <entry>Iostreams requirements</entry>
2075       <entry>Y</entry>
2076       <entry/>
2077     </row>
2078     <row>
2079       <entry>27.2.1</entry>
2080       <entry>Imbue Limitations</entry>
2081       <entry>Y</entry>
2082       <entry/>
2083     </row>
2084     <row>
2085       <entry>27.2.2</entry>
2086       <entry>Positioning Type Limitations</entry>
2087       <entry>Y</entry>
2088       <entry/>
2089     </row>
2090     <row>
2091       <?dbhtml bgcolor="#B0B0B0" ?>
2092       <entry>27.2.3</entry>
2093       <entry>Thread safety</entry>
2094       <entry>Partial</entry>
2095       <entry/>
2096     </row>
2097     <row>
2098       <entry>27.3</entry>
2099       <entry>Forward declarations</entry>
2100       <entry>Y</entry>
2101       <entry/>
2102     </row>
2103     <row>
2104       <entry>27.4</entry>
2105       <entry>Standard iostream objects</entry>
2106       <entry>Y</entry>
2107       <entry/>
2108     </row>
2109     <row>
2110       <entry>27.4.1</entry>
2111       <entry>Overview</entry>
2112       <entry>Y</entry>
2113       <entry/>
2114     </row>
2115     <row>
2116       <entry>27.4.2</entry>
2117       <entry>Narrow stream objects</entry>
2118       <entry>Y</entry>
2119       <entry/>
2120     </row>
2121     <row>
2122       <entry>27.4.3</entry>
2123       <entry>Wide stream objects</entry>
2124       <entry>Y</entry>
2125       <entry/>
2126     </row>
2127     <row>
2128       <?dbhtml bgcolor="#B0B0B0" ?>
2129       <entry>27.5</entry>
2130       <entry>Iostreams base classes</entry>
2131       <entry>Partial</entry>
2132       <entry>
2133         Missing move and swap operations on <code>basic_ios</code>.
2134         Missing <code>io_errc</code> and <code>iostream_category</code>.
2135         <code>ios_base::failure</code> is not derived from <code>system_error</code>.
2136       </entry>
2137     </row>
2138     <row>
2139       <entry>27.6</entry>
2140       <entry>Stream buffers</entry>
2141       <entry>Y</entry>
2142       <entry/>
2143     </row>
2144     <row>
2145       <?dbhtml bgcolor="#B0B0B0" ?>
2146       <entry>27.7</entry>
2147       <entry>Formatting and manipulators</entry>
2148       <entry>Partial</entry>
2149       <entry>
2150         Missing move and swap operations
2151         Missing <code>get_time</code> and <code>put_time</code> manipulators.
2152       </entry>
2153     </row>
2154     <row>
2155       <?dbhtml bgcolor="#B0B0B0" ?>
2156       <entry>27.8</entry>
2157       <entry>String-based streams</entry>
2158       <entry>Partial</entry>
2159       <entry>Missing move and swap operations</entry>
2160     </row>
2161     <row>
2162       <?dbhtml bgcolor="#B0B0B0" ?>
2163       <entry>27.9</entry>
2164       <entry>File-based streams</entry>
2165       <entry>Partial</entry>
2166       <entry>Missing move and swap operations</entry>
2167     </row>
2168     <row>
2169       <entry>
2170         <emphasis>28</emphasis>
2171       </entry>
2172       <entry namest="c2" nameend="c4" align="left">
2173         <emphasis>Regular expressions</emphasis>
2174       </entry>
2175     </row>
2176     <row>
2177       <entry>28.1</entry>
2178       <entry>General</entry>
2179       <entry>Y</entry>
2180       <entry/>
2181     </row>
2182     <row>
2183       <entry>28.2</entry>
2184       <entry>Definitions</entry>
2185       <entry>Y</entry>
2186       <entry/>
2187     </row>
2188     <row>
2189       <entry>28.3</entry>
2190       <entry>Requirements</entry>
2191       <entry>Y</entry>
2192       <entry/>
2193     </row>
2194     <row>
2195       <entry>28.4</entry>
2196       <entry>Header <code>&lt;regex&gt;</code> synopsis</entry>
2197       <entry>Y</entry>
2198       <entry/>
2199     </row>
2200     <row>
2201       <entry>28.5</entry>
2202       <entry>Namespace <code>std::regex_constants</code></entry>
2203       <entry>Y</entry>
2204       <entry/>
2205     </row>
2206     <row>
2207       <entry>28.6</entry>
2208       <entry>Class <code>regex_error</code></entry>
2209       <entry>Y</entry>
2210       <entry/>
2211     </row>
2212     <row>
2213       <?dbhtml bgcolor="#B0B0B0" ?>
2214       <entry>28.7</entry>
2215       <entry>Class template <code>regex_traits</code></entry>
2216       <entry>Partial</entry>
2217       <entry><code>transform_primary</code> is not correctly implemented</entry>
2218       <entry/>
2219     </row>
2220     <row>
2221       <entry>28.8</entry>
2222       <entry>Class template <code>basic_regex</code></entry>
2223       <entry>Y</entry>
2224       <entry/>
2225     </row>
2226     <row>
2227       <entry>28.9</entry>
2228       <entry>Class template <code>sub_match</code></entry>
2229       <entry>Y</entry>
2230       <entry/>
2231     </row>
2232     <row>
2233       <entry>28.10</entry>
2234       <entry>Class template <code>match_results</code></entry>
2235       <entry>Y</entry>
2236       <entry/>
2237     </row>
2238     <row>
2239       <entry>28.11</entry>
2240       <entry>Regular expression algorithms</entry>
2241       <entry>Y</entry>
2242       <entry/>
2243     </row>
2244     <row>
2245       <entry>28.12</entry>
2246       <entry>Regular expression Iterators</entry>
2247       <entry>Y</entry>
2248       <entry/>
2249     </row>
2250     <row>
2251       <entry>28.13</entry>
2252       <entry>Modified ECMAScript regular expression grammar</entry>
2253       <entry>Y</entry>
2254       <entry/>
2255     </row>
2256     <row>
2257       <entry>
2258         <emphasis>29</emphasis>
2259       </entry>
2260       <entry namest="c2" nameend="c4" align="left">
2261         <emphasis>Atomic operations</emphasis>
2262       </entry>
2263     </row>
2264     <row>
2265       <entry>29.1</entry>
2266       <entry>General</entry>
2267       <entry>Y</entry>
2268       <entry/>
2269     </row>
2270     <row>
2271       <entry>29.2</entry>
2272       <entry>Header <code>&lt;atomic&gt;</code> synopsis</entry>
2273       <entry>Y</entry>
2274       <entry/>
2275     </row>
2276     <row>
2277       <?dbhtml bgcolor="#B0B0B0" ?>
2278       <entry>29.3</entry>
2279       <entry>Order and consistency</entry>
2280       <entry>Partial</entry>
2281       <entry/>
2282     </row>
2283     <row>
2284       <entry>29.4</entry>
2285       <entry>Lock-free property</entry>
2286       <entry>Y</entry>
2287       <entry/>
2288     </row>
2289     <row>
2290       <entry>29.5</entry>
2291       <entry>Atomic types</entry>
2292       <entry>Y</entry>
2293       <entry/>
2294     </row>
2295     <row>
2296       <entry>29.6</entry>
2297       <entry>Operations on atomic types</entry>
2298       <entry>Y</entry>
2299       <entry/>
2300     </row>
2301     <row>
2302       <entry>29.7</entry>
2303       <entry>Flag Type and operations</entry>
2304       <entry>Y</entry>
2305       <entry/>
2306     </row>
2307     <row>
2308       <entry>29.8</entry>
2309       <entry>Fences</entry>
2310       <entry>Y</entry>
2311       <entry/>
2312     </row>
2313     <row>
2314       <entry>
2315         <emphasis>30</emphasis>
2316       </entry>
2317       <entry namest="c2" nameend="c4" align="left">
2318         <emphasis>Thread support</emphasis>
2319       </entry>
2320     </row>
2321     <row>
2322       <entry>30.1</entry>
2323       <entry>General</entry>
2324       <entry>Y</entry>
2325       <entry/>
2326     </row>
2327     <row>
2328       <entry>30.2</entry>
2329       <entry>Requirements</entry>
2330       <entry>Y</entry>
2331       <entry/>
2332     </row>
2333     <row>
2334       <entry>30.3</entry>
2335       <entry>Threads</entry>
2336       <entry/>
2337       <entry/>
2338     </row>
2339     <row>
2340       <?dbhtml bgcolor="#B0B0B0" ?>
2341       <entry>30.3.1</entry>
2342       <entry>Class <code>thread</code></entry>
2343       <entry>Partial</entry>
2344       <entry><code>thread::id</code> comparisons not well-defined</entry>
2345     </row>
2346     <row>
2347       <entry>30.3.2</entry>
2348       <entry>Namespace <code>this_thread</code></entry>
2349       <entry>Y</entry>
2350       <entry/>
2351     </row>
2352     <row>
2353       <entry>30.4</entry>
2354       <entry>Mutual exclusion</entry>
2355       <entry/>
2356       <entry/>
2357     </row>
2358     <row>
2359       <entry>30.4.1</entry>
2360       <entry>Mutex requirements</entry>
2361       <entry/>
2362       <entry/>
2363     </row>
2364     <row>
2365       <entry>30.4.1.1</entry>
2366       <entry>In general</entry>
2367       <entry/>
2368       <entry/>
2369     </row>
2370     <row>
2371       <entry>30.4.1.2</entry>
2372       <entry>Mutex types</entry>
2373       <entry/>
2374       <entry/>
2375     </row>
2376     <row>
2377       <entry>30.4.1.2.1</entry>
2378       <entry>Class <code>mutex</code></entry>
2379       <entry>Y</entry>
2380       <entry/>
2381     </row>
2382     <row>
2383       <entry>30.4.1.2.2</entry>
2384       <entry>Class <code>recursive_mutex</code></entry>
2385       <entry>Y</entry>
2386       <entry/>
2387     </row>
2388     <row>
2389       <entry>30.4.1.3</entry>
2390       <entry>Timed mutex types</entry>
2391       <entry/>
2392       <entry>On POSIX sytems these types are only defined if the OS
2393          supports the POSIX Timeouts option. </entry>
2394     </row>
2395     <row>
2396       <entry>30.4.1.3.1</entry>
2397       <entry>Class <code>timed_mutex</code></entry>
2398       <entry>Y</entry>
2399       <entry/>
2400     </row>
2401     <row>
2402       <entry>30.4.1.3.2</entry>
2403       <entry>Class <code>recursive_timed_mutex</code></entry>
2404       <entry>Y</entry>
2405       <entry/>
2406     </row>
2407     <row>
2408       <entry>30.4.2</entry>
2409       <entry>Locks</entry>
2410       <entry/>
2411       <entry/>
2412     </row>
2413     <row>
2414       <entry>30.4.2.1</entry>
2415       <entry>Class template <code>lock_guard</code></entry>
2416       <entry>Y</entry>
2417       <entry/>
2418     </row>
2419     <row>
2420       <entry>30.4.2.2</entry>
2421       <entry>Class template <code>unique_lock</code></entry>
2422       <entry>Y</entry>
2423       <entry/>
2424     </row>
2425     <row>
2426       <entry>30.4.3</entry>
2427       <entry>Generic locking algorithms</entry>
2428       <entry>Y</entry>
2429       <entry/>
2430     </row>
2431     <row>
2432       <entry>30.4.4</entry>
2433       <entry>Call once</entry>
2434       <entry/>
2435       <entry/>
2436     </row>
2437     <row>
2438       <entry>30.4.4.1</entry>
2439       <entry>Struct <code>once_flag</code></entry>
2440       <entry>Y</entry>
2441       <entry/>
2442     </row>
2443     <row>
2444       <entry>30.4.4.2</entry>
2445       <entry>Function <code>call_once</code></entry>
2446       <entry>Y</entry>
2447       <entry/>
2448     </row>
2449     <row>
2450       <?dbhtml bgcolor="#B0B0B0" ?>
2451       <entry>30.5</entry>
2452       <entry>Condition variables</entry>
2453       <entry>Partial</entry>
2454       <entry>Missing notify_all_at_thread_exit</entry>
2455     </row>
2456     <row>
2457       <entry>30.5.1</entry>
2458       <entry>Class <code>condition_variable</code></entry>
2459       <entry>Y</entry>
2460       <entry/>
2461     </row>
2462     <row>
2463       <entry>30.5.2</entry>
2464       <entry>Class <code>condition_variable_any</code></entry>
2465       <entry>Y</entry>
2466       <entry/>
2467     </row>
2468     <row>
2469       <entry>30.6</entry>
2470       <entry>Futures</entry>
2471       <entry/>
2472       <entry/>
2473     </row>
2474     <row>
2475       <entry>30.6.1</entry>
2476       <entry>Overview</entry>
2477       <entry/>
2478       <entry/>
2479     </row>
2480     <row>
2481       <entry>30.6.2</entry>
2482       <entry>Error handling</entry>
2483       <entry>Y</entry>
2484       <entry/>
2485     </row>
2486     <row>
2487       <entry>30.6.3</entry>
2488       <entry>Class <code>future_error</code></entry>
2489       <entry>Y</entry>
2490       <entry/>
2491     </row>
2492     <row>
2493       <entry>30.6.4</entry>
2494       <entry>Shared state</entry>
2495       <entry>Y</entry>
2496       <entry/>
2497     </row>
2498     <row>
2499       <?dbhtml bgcolor="#B0B0B0" ?>
2500       <entry>30.6.5</entry>
2501       <entry>Class template <code>promise</code></entry>
2502       <entry>Partial</entry>
2503       <entry>Missing set_*_at_thread_exit</entry>
2504     </row>
2505     <row>
2506       <entry>30.6.6</entry>
2507       <entry>Class template <code>future</code></entry>
2508       <entry>Y</entry>
2509       <entry/>
2510     </row>
2511     <row>
2512       <entry>30.6.7</entry>
2513       <entry>Class template <code>shared_future</code></entry>
2514       <entry>Y</entry>
2515       <entry/>
2516     </row>
2517     <row>
2518       <entry>30.6.8</entry>
2519       <entry>Function template <code>async</code></entry>
2520       <entry>Y</entry>
2521       <entry/>
2522     </row>
2523     <row>
2524       <?dbhtml bgcolor="#B0B0B0" ?>
2525       <entry>30.6.9</entry>
2526       <entry>Class template <code>packaged_task</code></entry>
2527       <entry>Partial</entry>
2528       <entry>Missing make_ready_at_thread_exit</entry>
2529     </row>
2530     <row>
2531       <entry>
2532         <emphasis>Appendix D</emphasis>
2533       </entry>
2534       <entry namest="c2" nameend="c4" align="left">
2535         <emphasis>Compatibility features</emphasis>
2536       </entry>
2537     </row>
2538     <row>
2539       <entry>D.1</entry>
2540       <entry>Increment operator with <code>bool</code> operand</entry>
2541       <entry/>
2542       <entry/>
2543     </row>
2544     <row>
2545       <entry>D.2</entry>
2546       <entry><code>register</code> keyword</entry>
2547       <entry/>
2548       <entry/>
2549     </row>
2550     <row>
2551       <entry>D.3</entry>
2552       <entry>Implicit declaration of copy functions</entry>
2553       <entry/>
2554       <entry/>
2555     </row>
2556     <row>
2557       <entry>D.4</entry>
2558       <entry>Dynamic exception specifications</entry>
2559       <entry/>
2560       <entry/>
2561     </row>
2562     <row>
2563       <entry>D.5</entry>
2564       <entry>C standard library headers</entry>
2565       <entry/>
2566       <entry/>
2567     </row>
2568     <row>
2569       <entry>D.6</entry>
2570       <entry>Old iostreams members</entry>
2571       <entry/>
2572       <entry/>
2573     </row>
2574     <row>
2575       <entry>D.7</entry>
2576       <entry><code>char*</code> streams</entry>
2577       <entry/>
2578       <entry/>
2579     </row>
2580     <row>
2581       <entry>D.8</entry>
2582       <entry>Function objects</entry>
2583       <entry/>
2584       <entry/>
2585     </row>
2586     <row>
2587       <entry>D.9</entry>
2588       <entry>Binders</entry>
2589       <entry/>
2590       <entry/>
2591     </row>
2592     <row>
2593       <entry>D.10</entry>
2594       <entry><code>auto_ptr</code></entry>
2595       <entry/>
2596       <entry/>
2597     </row>
2598     <row>
2599       <entry>D.11</entry>
2600       <entry>Violating exception-specifications</entry>
2601       <entry/>
2602       <entry/>
2603     </row>
2604
2605   </tbody>
2606 </tgroup>
2607 </table>
2608
2609 <section xml:id="iso.2011.specific" xreflabel="Implementation Specific"><info><title>Implementation Specific Behavior</title></info>
2610
2611    <para>For behaviour which is also specified by the 1998 and 2003 standards,
2612       see <link linkend="iso.1998.specific">C++ 1998/2003 Implementation
2613       Specific Behavior</link>. This section only documents behaviour which
2614       is new in the 2011 standard.
2615    </para>
2616
2617    <para>
2618       <emphasis>20.8.9.1.3 [func.bind.place]/1</emphasis> There are 29
2619       placeholders defined and the placeholder types are
2620       <literal>CopyAssignable</literal>.
2621    </para>
2622
2623    <para>
2624       <emphasis>23.5.4.2 [unord.map.cnstr]</emphasis>,
2625       <emphasis>23.5.5.2 [unord.multimap.cnstr]</emphasis>,
2626       <emphasis>23.5.6.2 [unord.set.cnstr]</emphasis>,
2627       <emphasis>23.5.7.2 [unord.multiset.cnstr]</emphasis>
2628       The default bucket count is 10 for the default constructors
2629       and 0 for the range constructors and initializer-list constructors.
2630    </para>
2631
2632    <para>
2633       <emphasis>30.2.3 [thread.req.native]/1</emphasis>
2634       <classname>native_handle_type</classname> and
2635       <methodname>native_handle</methodname> are provided. The handle types
2636       are defined in terms of the Gthreads abstraction layer.
2637       <itemizedlist>
2638          <listitem><para><classname>thread</classname>: The native handle type is
2639             a typedef for <code>__gthread_t</code> i.e. <code>pthread_t</code>
2640             when GCC is configured with the <literal>posix</literal> thread
2641             model. The value of the native handle is undefined for a thread
2642             which is not joinable.
2643          </para></listitem>
2644          <listitem><para><classname>mutex</classname> and
2645             <classname>timed_mutex</classname>:
2646             The native handle type is <code>__gthread_mutex_t*</code> i.e.
2647             <code>pthread_mutex_t*</code> for the <literal>posix</literal>
2648             thread model.
2649          </para></listitem>
2650          <listitem><para><classname>recursive_mutex</classname> and
2651          <classname>recursive_timed_mutex</classname>:
2652             The native handle type is <code>__gthread_recursive_mutex_t*</code>
2653             i.e. <code>pthread_mutex_t*</code> for the <literal>posix</literal>
2654             thread model.
2655          </para></listitem>
2656          <listitem><para><classname>condition_variable</classname>: The native
2657             handle type is <code>__gthread_cond_t*</code> i.e.
2658             <code>pthread_cond_t*</code> for the <literal>posix</literal>
2659             thread model.
2660          </para></listitem>
2661       </itemizedlist>
2662    </para>
2663
2664    <para>
2665       <emphasis>30.6.1 [futures.overview]/2</emphasis>
2666       <code>launch</code> is a scoped enumeration type with
2667       overloaded operators to support bitmask operations. There are no
2668       additional bitmask elements defined.
2669    </para>
2670
2671 </section>
2672
2673 </section>